1 /* GStreamer 2 * Copyright (C) 2020 Seungha Yang <seungha.yang@navercorp.com> 3 * Copyright (C) 2020 Seungha Yang <seungha@centricular.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef __GST_MF_TRANSFORM_OBJECT_H__ 22 #define __GST_MF_TRANSFORM_OBJECT_H__ 23 24 #include <gst/gst.h> 25 #include "gstmfutils.h" 26 #include <codecapi.h> 27 #include "gststrmif.h" 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_MF_TRANSFORM_OBJECT (gst_mf_transform_get_type()) 32 G_DECLARE_FINAL_TYPE (GstMFTransform, gst_mf_transform, 33 GST, MF_TRANSFORM, GstObject); 34 35 #define GST_MF_TRANSFORM_FLOW_NEED_DATA GST_FLOW_CUSTOM_SUCCESS 36 37 /* NOTE: This GUID is defined in mfapi.h header but it's available only for 38 * at least Windows 10 RS1. So defining the GUID here again so that 39 * make use even if build target (e.g., WINVER) wasn't for Windows 10 */ 40 DEFINE_GUID(GST_GUID_MFT_ENUM_ADAPTER_LUID, 41 0x1d39518c, 0xe220, 0x4da8, 0xa0, 0x7f, 0xba, 0x17, 0x25, 0x52, 0xd6, 0xb1); 42 43 /* below GUIDs are defined in mftransform.h for Windows 8 or greater 44 * FIXME: remove below defines when we bump minimum supported OS version to 45 * Windows 10 */ 46 DEFINE_GUID(GST_GUID_MF_SA_D3D11_AWARE, 47 0x206b4fc8, 0xfcf9, 0x4c51, 0xaf, 0xe3, 0x97, 0x64, 0x36, 0x9e, 0x33, 0xa0); 48 DEFINE_GUID(GST_GUID_MF_SA_BUFFERS_PER_SAMPLE, 49 0x873c5171, 0x1e3d, 0x4e25, 0x98, 0x8d, 0xb4, 0x33, 0xce, 0x04, 0x19, 0x83); 50 DEFINE_GUID(GST_GUID_MF_SA_D3D11_USAGE, 51 0xe85fe442, 0x2ca3, 0x486e, 0xa9, 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80); 52 DEFINE_GUID(GST_GUID_MF_SA_D3D11_SHARED_WITHOUT_MUTEX, 53 0x39dbd44d, 0x2e44, 0x4931, 0xa4, 0xc8, 0x35, 0x2d, 0x3d, 0xc4, 0x21, 0x15); 54 DEFINE_GUID(GST_GUID_MF_SA_D3D11_BINDFLAGS, 55 0xeacf97ad, 0x065c, 0x4408, 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2); 56 57 typedef struct _GstMFTransformEnumParams 58 { 59 GUID category; 60 guint32 enum_flags; 61 MFT_REGISTER_TYPE_INFO *input_typeinfo; 62 MFT_REGISTER_TYPE_INFO *output_typeinfo; 63 64 guint device_index; 65 gint64 adapter_luid; 66 } GstMFTransformEnumParams; 67 68 typedef HRESULT (*GstMFTransformNewSampleCallback) (GstMFTransform * object, 69 IMFSample * sample, 70 gpointer user_data); 71 72 GstMFTransform * gst_mf_transform_new (GstMFTransformEnumParams * params); 73 74 gboolean gst_mf_transform_open (GstMFTransform * object); 75 76 gboolean gst_mf_transform_set_device_manager (GstMFTransform * object, 77 IMFDXGIDeviceManager * manager); 78 79 void gst_mf_transform_set_new_sample_callback (GstMFTransform * object, 80 GstMFTransformNewSampleCallback callback, 81 gpointer user_data); 82 83 IMFActivate * gst_mf_transform_get_activate_handle (GstMFTransform * object); 84 85 IMFTransform * gst_mf_transform_get_transform_handle (GstMFTransform * object); 86 87 ICodecAPI * gst_mf_transform_get_codec_api_handle (GstMFTransform * object); 88 89 gboolean gst_mf_transform_process_input (GstMFTransform * object, 90 IMFSample * sample); 91 92 GstFlowReturn gst_mf_transform_get_output (GstMFTransform * object, 93 IMFSample ** sample); 94 95 gboolean gst_mf_transform_flush (GstMFTransform * object); 96 97 gboolean gst_mf_transform_drain (GstMFTransform * object); 98 99 gboolean gst_mf_transform_get_input_available_types (GstMFTransform * object, 100 GList ** input_types); 101 102 gboolean gst_mf_transform_get_output_available_types (GstMFTransform * object, 103 GList ** output_types); 104 105 gboolean gst_mf_transform_set_input_type (GstMFTransform * object, 106 IMFMediaType * input_type); 107 108 gboolean gst_mf_transform_set_output_type (GstMFTransform * object, 109 IMFMediaType * output_type); 110 111 gboolean gst_mf_transform_get_input_current_type (GstMFTransform * object, 112 IMFMediaType ** input_type); 113 114 gboolean gst_mf_transform_get_output_current_type (GstMFTransform * object, 115 IMFMediaType ** output_type); 116 117 gboolean gst_mf_transform_set_codec_api_uint32 (GstMFTransform * object, 118 const GUID * api, 119 guint32 value); 120 121 gboolean gst_mf_transform_set_codec_api_uint64 (GstMFTransform * object, 122 const GUID * api, 123 guint64 value); 124 125 gboolean gst_mf_transform_set_codec_api_boolean (GstMFTransform * object, 126 const GUID * api, 127 gboolean value); 128 129 G_END_DECLS 130 131 #endif /* __GST_MF_TRANSFORM_OBJECT_H__ */